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JN0-343 · Question #503

Which statement describes how root protection protects your network?

The correct answer is C. It changes protected ports to the blocking state if they receive superior BPDUs. See the full explanation below for the reasoning.

Question

Which statement describes how root protection protects your network?

Options

  • AIt dynamically modifies the STP bridge priority to the best value in your network.
  • BIt ignores superior BPDUs from being accepted on a protected interface.
  • CIt changes protected ports to the blocking state if they receive superior BPDUs.
  • DIt is enabled on a switch and uses BPDUs to negotiate a better bridge priority than its neighbors.

How the community answered

(40 responses)
  • A
    8% (3)
  • B
    5% (2)
  • C
    70% (28)
  • D
    18% (7)

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Full JN0-343 Practice